Parts Department moving to Nazareth, PA. Walk-ins are paused. Order ahead for pickup at the Clock Shop. Details
Mainspring (80-890)
Item # MS276

Mainspring (80-890)

$10.00
Order online or toll-free at 1-800-345-4101
Free 2024 parts catalog with any order (add ICAT)
Ships worldwide from Pennsylvania since 1938

Details

Width : 5/16 in 8.0 mm

Strength: .017 in .43 mm

Length: 42 in

End: Open Loop

View all mainsprings in one chart here

Also on the bench

Related parts